Which level 7 creature is the best, and why?

Ancient Horror ===> all!!! And Archangel is often good because of its first, very strong attack, which deals significant damage to the enemy unit. Also, it's very beautiful ^__^, and that's why it's recognized by everyone as the strongest level 7 unit. I also like to clone them. In my opinion, it's the best clone in the game. And, for example, you can try a fight: 2 Archangels vs. 2 of something else, and split the 2 Archangels into 2 squads...